Kazuma is a successful business person whose life is going smoothly, but one day, he bumps into an escaped prisoner, and gets taken hostage; moreover, he happens to be Kazuma's step brother! He assaults Kazum...

This is bad, this is bad! I got caught with some weed on me, and now I'm off to jail! Can I make some friends here in prison...? Cute but imprisoned ☆ Light fluffy prison comedy♪

Criminals gather from all over the country in South Naniwa Prison. Every year on Christmas Eve, the men secretly gather inside the prison to compete. Everyone looks forward the excitement of the annual New Y...

Controlling the Queendom of Sevek’s female prison with the Power of the Kraken! From the author of Akame ga Kill and Mato Seihei no Slave!